* src/gtkutil.c (xg_free_frame_widgets): Avoid compiler warning.

diff --git a/src/gtkutil.c b/src/gtkutil.c
index f2018bc01f5ff6b5b7da2de3706eb33e74d290cb..a6bba096a43b30a279b8d5a024751e94f366ae45 100644 (file)
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1887,7 +1887,9 @@ xg_free_frame_widgets (struct frame *f)
 
       /* x_free_frame_resources should have taken care of it */
 #ifndef HAVE_PGTK
+#ifdef HAVE_XDBE
       eassert (!FRAME_X_DOUBLE_BUFFERED_P (f));
+#endif
       g_object_unref (FRAME_X_OUTPUT (f)->im_context);
 #endif
       gtk_widget_destroy (FRAME_GTK_OUTER_WIDGET (f));